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Electric hot water tank with outdoor isolator switch and conduit on brick wall

Hot water replacements

When an electric hot water system is replaced, the old unit has to be disconnected and the new one connected to power. That is the part P4 does. We handle the electrical side of hot water replacements across Logan, Ipswich and the southside of Brisbane, quoted per job.

Hours
Monday to Friday, 7am to 5pm
Area
Logan, Ipswich and the Southside of Brisbane
Licence
Electrical contractor 88710

Photo: hot water, a P4 job

What the job involves

This page covers the electrical side of a hot water replacement and nothing else. In general terms, that means:

  • Isolating the power to the old system
  • Disconnecting the old unit's electrical connection so it can be removed
  • Connecting the new unit to the electrical supply
  • Replacing the isolator switch beside the unit if it is damaged, worn or doesn't suit the new system
  • Restoring power and checking the new unit switches on

Many hot water systems sit outside, so the isolator and the cabling near the unit live with sun and rain. We look at the visible parts of it while we are there and will tell you if anything needs attention.

When people call

  • An electric hot water system is being replaced and the new one needs connecting
  • The water has gone cold and they aren't sure whether the problem is the unit or the power to it
  • The isolator switch next to the unit is cracked, faded or damaged
  • A renovation is moving things around and the hot water connection has to change with it

If the hot water has stopped and you suspect the electrics, don't open the unit's covers or the isolator to look. Electrical work in Queensland must be done by a licensed electrician, and DIY electrical work is illegal. Call and describe what has happened.

What you need to know

Hot water work is booked like everything else P4 does: Monday to Friday, 7am to 5pm. After-hours work can't be promised, so if the hot water fails on a Friday evening, it may be the next weekday before P4 can come.

It helps to have the make and model of the new system when you ask for a quote, along with a photo of the old unit and the isolator switch beside it.

What you get

  • 12 months workmanship warranty, plus the manufacturer's warranty on products
  • An invoice and a certificate for the electrical work

Our services come with guarantees that cannot be excluded under the Australian Consumer Law.

The hot water system's own warranty comes from its manufacturer.

Hot water tank with outdoor isolator switch and grey conduit on brick wall
Hot water
Electric hot water tank beside a brick wall with isolator switch and conduit
Hot water

Common questions

My hot water has stopped. Is it electrical?

It might be the unit or it might be the power supply to it. We can look at the electrical side and tell you what we find, and if it is an electrical fault, that work is quoted.

Can you come after hours?

P4 works Monday to Friday, 7am to 5pm. After-hours work can't be promised, so call during those hours to talk it through.

What should I send when I ask for a quote?

The make and model of the new system, a photo of the old unit and its isolator switch, and where the unit sits on the property. That is usually enough for us to tell you what we need to see.

Can you replace just the isolator switch?

Yes, that is electrical work P4 does. Send a photo of it and we will quote.

Hot water work sits alongside appliance replacement and general home maintenance and repairs. P4 works across Logan, Ipswich and the southside of Brisbane.

Call Jamie

Monday to Friday, 7am to 5pm. Logan, Ipswich and the Southside of Brisbane. Or email admin@p4electrical.com.au.